GB617937A - Improvements in or relating to electron discharge devices for use on ultra high frequencies - Google Patents

Improvements in or relating to electron discharge devices for use on ultra high frequencies

Info

Publication number
GB617937A
GB617937A GB24972/46A GB2497246A GB617937A GB 617937 A GB617937 A GB 617937A GB 24972/46 A GB24972/46 A GB 24972/46A GB 2497246 A GB2497246 A GB 2497246A GB 617937 A GB617937 A GB 617937A
Authority
GB
United Kingdom
Prior art keywords
anode
coaxial line
resonators
wave
guide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB24972/46A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Publication of GB617937A publication Critical patent/GB617937A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
    • H01J25/52—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode
    • H01J25/58—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode having a number of resonators; having a composite resonator, e.g. a helix
    • H01J25/587—Multi-cavity magnetrons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
    • H01J23/18—Resonators
    • H01J23/22—Connections between resonators, e.g. strapping for connecting resonators of a magnetron

Landscapes

  • Microwave Tubes (AREA)
GB24972/46A 1945-08-22 1946-08-21 Improvements in or relating to electron discharge devices for use on ultra high frequencies Expired GB617937A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US611937A US2497831A (en) 1945-08-22 1945-08-22 Electron discharge device employing cavity resonators

Publications (1)

Publication Number Publication Date
GB617937A true GB617937A (en) 1949-02-14

Family

ID=24451007

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24972/46A Expired GB617937A (en) 1945-08-22 1946-08-21 Improvements in or relating to electron discharge devices for use on ultra high frequencies

Country Status (5)

Country Link
US (1) US2497831A (ru)
CH (1) CH271760A (ru)
FR (1) FR932091A (ru)
GB (1) GB617937A (ru)
NL (1) NL69080C (ru)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4858764A (ru) * 1971-11-22 1973-08-17
JPS4984574A (ru) * 1972-12-20 1974-08-14
GB2207549A (en) * 1987-07-23 1989-02-01 English Electric Valve Co Ltd Magnetrons
US5061878A (en) * 1987-07-23 1991-10-29 English Electric Valve Company Limited Magnetron anode and method of manufacturing anode

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2755415A (en) * 1956-07-17 Malter
US2710364A (en) * 1949-01-17 1955-06-07 Cie Generale De Telegraphic Sa Cavity resonator magnetron
US2612623A (en) * 1949-10-26 1952-09-30 Raytheon Mfg Co Anode structure for electron discharge devices
NL77788C (ru) * 1950-05-08
US2649556A (en) * 1950-05-13 1953-08-18 Charles V Litton Magnetron strapping arrangement
GB729583A (en) * 1952-11-18 1955-05-11 British Thomson Houston Co Ltd Improvements in and relating to magnetrons
US2745040A (en) * 1953-10-12 1956-05-08 British Thomson Houston Co Ltd Cavity type magnetrons
US2748314A (en) * 1954-07-15 1956-05-29 Westinghouse Electric Corp Tuned magnetron
NL198661A (ru) * 1955-07-06
US2950416A (en) * 1957-02-15 1960-08-23 William C Brown Magnetron output control

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2406370A (en) * 1938-07-08 1946-08-27 Univ Leland Stanford Junior Electronic oscillator-detector
CH215600A (de) * 1938-08-12 1941-06-30 Bbc Brown Boveri & Cie Anordnung mit einer Magnetronröhre.
BE476281A (ru) * 1940-08-17
US2415253A (en) * 1940-10-24 1947-02-04 Rca Corp Cavity resonator magnetron
NL63088C (ru) * 1940-10-24
US2408409A (en) * 1941-04-08 1946-10-01 Bell Telephone Labor Inc Ultra high frequency electronic device
US2450023A (en) * 1943-11-15 1948-09-28 Raytheon Mfg Co Electron discharge device of the magnetron type
US2418469A (en) * 1944-05-04 1947-04-08 Bell Telephone Labor Inc Tuner for multiresonators

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4858764A (ru) * 1971-11-22 1973-08-17
JPS5335432B2 (ru) * 1971-11-22 1978-09-27
JPS4984574A (ru) * 1972-12-20 1974-08-14
GB2207549A (en) * 1987-07-23 1989-02-01 English Electric Valve Co Ltd Magnetrons
GB2207549B (en) * 1987-07-23 1991-09-04 English Electric Valve Co Ltd Magnetrons
US5061878A (en) * 1987-07-23 1991-10-29 English Electric Valve Company Limited Magnetron anode and method of manufacturing anode

Also Published As

Publication number Publication date
US2497831A (en) 1950-02-14
NL69080C (ru)
FR932091A (fr) 1948-03-11
CH271760A (de) 1950-11-15

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